The ZS-GTCP1 pneumatic filling machine features a high-grade ceramic rotary valve plunger pump, offering precise and hygienic filling for paste, cream, sauce, and viscous liquids. Built from 316 stainless steel, it handles corrosive substances safely—making it ideal for use in food, cosmetics, and chemical industries. With a compact build and efficient performance, it's a trusted choice for small-dose bottle filling operations.